ZW8-12 series vacuum circuit breaker is rated voltage 12kV, three-phase ac 50Hz voltage switch equipment, mainly used to open and close the agricultural network, city network and small power system load current, overload current, short circuit current.The overall structure of the product is three - phase common box type.Three-phase vacuum subarc type is measured in metal box, SMC insulation material phase insulation and ground insulation, reliable performance, high insulation strength.
Zw8-12g is composed of zwb-12 circuit breaker and disconnecting switch, which is called combined circuit breaker and can be used as sectional switch.
This series of products operating mechanism CT23 spring energy storage operating mechanism, divided into electric and manual two kinds.
ZW8-12系列真空断路器为额定电压12kV，三相交流50Hz的户外商压开关设备，主要用来开断关合农网、 城网和小型电力系统的负荷电流、 过载电流、 短路电流。该产品总体结构为三相共箱式． 三相真空亚弧式量于金属箱内， 利用SMC绝缘材料相间绝缘及对地绝缘， 性能可靠， 绝缘强度高。
ZW8-12G 是由ZWB-12断路器与隔离开关组合而成的，称为组合断路器， 可作为分段开关使用。
本系列产品的操作机构CT23型弹簧储能操动机构，分为电动和手动两种。
language: 
